From 3f619478f796eddbba6e39502fe941b285dd97b1 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 20:00:34 +0200 Subject: Adding upstream version 1:10.11.6. Signed-off-by: Daniel Baumann --- storage/perfschema/table_accounts.h | 85 +++++++++++++++++++++++++++++++++++++ 1 file changed, 85 insertions(+) create mode 100644 storage/perfschema/table_accounts.h (limited to 'storage/perfschema/table_accounts.h') diff --git a/storage/perfschema/table_accounts.h b/storage/perfschema/table_accounts.h new file mode 100644 index 00000000..28348190 --- /dev/null +++ b/storage/perfschema/table_accounts.h @@ -0,0 +1,85 @@ +/* Copyright (c) 2011, 2023, Oracle and/or its affiliates. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License, version 2.0, + as published by the Free Software Foundation. + + This program is also distributed with certain software (including + but not limited to OpenSSL) that is licensed under separate terms, + as designated in a particular file or component or in included license + documentation. The authors of MySQL hereby grant you an additional + permission to link the program and your derivative works with the + separately licensed software that they have included with MySQL. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License, version 2.0, for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA */ + +#ifndef TABLE_ACCOUNTS_H +#define TABLE_ACCOUNTS_H + +#include "pfs_column_types.h" +#include "cursor_by_account.h" +#include "table_helper.h" + +struct PFS_account; + +/** + \addtogroup Performance_schema_tables + @{ +*/ + +/** + A row of PERFORMANCE_SCHEMA.ACCOUNTS. +*/ +struct row_accounts +{ + /** Column USER, HOST. */ + PFS_account_row m_account; + /** Columns CURRENT_CONNECTIONS, TOTAL_CONNECTIONS. */ + PFS_connection_stat_row m_connection_stat; +}; + +/** Table PERFORMANCE_SCHEMA.ACCOUNTS. */ +class table_accounts : public cursor_by_account +{ +public: + static PFS_engine_table_share_state m_share_state; + /** Table share */ + static PFS_engine_table_share m_share; + /** Table builder */ + static PFS_engine_table* create(); + static int delete_all_rows(); + +protected: + virtual int read_row_values(TABLE *table, + unsigned char *buf, + Field **fields, + bool read_all); + + +protected: + table_accounts(); + +public: + ~table_accounts() = default; + +private: + virtual void make_row(PFS_account *pfs); + + /** Table share lock. */ + static THR_LOCK m_table_lock; + + /** Current row. */ + row_accounts m_row; + /** True if the current row exists. */ + bool m_row_exists; +}; + +/** @} */ +#endif -- cgit v1.2.3